[oracle@rs1 ~]$ emctl status dbconsole
TZ set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996, 2005 Oracle Corporation. All rights reserved. http://rs1:1158/em/console/aboutApplication
Oracle Enterprise Manager 10g is not running.
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Logs are generated in directory /opt/oracle/product/10g/rs1_gis/sysman/log